Não informado. (2018). Economic Planning in Free Societies. Academic Publishing.
Chicago-Zitierstil (17. Ausg.)Não informado. Economic Planning in Free Societies. Mount Royal, Canada: Academic Publishing, 2018.
MLA-Zitierstil (8. Ausg.)Não informado. Economic Planning in Free Societies. Academic Publishing, 2018.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.